| Author |
Message |
 Topic: November 2020 Amendments to IS 1893 Part 1: 2016 and IS 13920: 2016 |
aditya
Replies: 1
Views: 1370
|
 Forum: SEFI General Discussion Posted: Sun Dec 13, 2020 12:31 pm Subject: November 2020 Amendments to IS 1893 Part 1: 2016 and IS 13920: 2016 |
Dear Sefians,
It came to my notice that BIS has released November 2020 Amendments (Amendment No. 2) to the two important codes: IS 1893 Part 1: 2016 & IS 13920: 2016. Actually, everybody must be ... |
| Topic: Time Period in design softwares |
aditya
Replies: 11
Views: 2618
|
Forum: SEFI General Discussion Posted: Mon Nov 30, 2020 8:24 am Subject: Time Period in design softwares |
Dear Sefian,
In Staad.Pro, one needs to define "Seismic Definition" for auto-seismic load generation. It can be done through graphical user interface screen or directly as command line para ... |
| Topic: Time Period in design softwares |
aditya
Replies: 11
Views: 2618
|
Forum: SEFI General Discussion Posted: Sun Nov 29, 2020 3:12 pm Subject: Time Period in design softwares |
Dear Sefian,
As I stated earlier, clause 7.7.3 of IS 1893 Part 1: 2016 requires comparison of two values of base shears when we carry out dynamic analysis:
a) Base Shear obtained though Seismic Coef ... |
| Topic: Time Period in design softwares |
aditya
Replies: 11
Views: 2618
|
Forum: SEFI General Discussion Posted: Sun Nov 29, 2020 3:35 am Subject: Time Period in design softwares |
Dear Sefian,
Please find attached herewith the extract from ETABS Lateral Force Manual on time period calculation as applicable to IS 1893 Part 1: 2016 and its explanations for your reference.
with ... |
| Topic: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
aditya
Replies: 9
Views: 3422
|
Forum: SEFI General Discussion Posted: Sat Nov 28, 2020 4:17 pm Subject: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
Dear Sir,
We generally do linear interpolation for obtaining the stress values corresponding to strains on rebars on the basis of the the six reference strains & the corresponding stress values a ... |
| Topic: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
aditya
Replies: 9
Views: 3422
|
Forum: SEFI General Discussion Posted: Thu Nov 26, 2020 3:55 pm Subject: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
Dear Respected Sirs,
Thanks for the suggestions. However, I would like to request you to study the attached example in which it can be observed that the stress values obtained from the fitted polynom ... |
| Topic: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
aditya
Replies: 9
Views: 3422
|
Forum: SEFI General Discussion Posted: Sun Nov 01, 2020 10:23 am Subject: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
[FONT=Verdana, Arial, Helvetica, sans-serif][HIGHLIGHT=#efefef]Dear Respected Subramanian Sir,[/HIGHLIGHT][/FONT]
[FONT=Verdana, Arial, Helvetica, sans-serif][HIGHLIGHT=#efefef]Thanks a lot for the n ... |
| Topic: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
aditya
Replies: 9
Views: 3422
|
Forum: SEFI General Discussion Posted: Thu Oct 29, 2020 2:23 pm Subject: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
Dear Respected Subramanian Sir,
Thanks a lot for suggesting the corrections in sign of the approximate equation for stress-strain relation of HYSD bars as per IS 456: 2000. The corrections will also ... |
| Topic: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
aditya
Replies: 9
Views: 3422
|
Forum: SEFI General Discussion Posted: Mon Oct 26, 2020 6:15 am Subject: Approximate Equation for Curvillinear portion of Stress-strain Curve of HYSD Rebars |
Dear Sefians,
This is with regard to the approximate equation for design stress-strain curve for HYSD rebars in RCC as given under page 149 in the book "Design of Reinforced Concrete Structures& ... |
| Topic: Clarification on computation of modification factor for tension reinforcement in IS 456: 2000 |
aditya
Replies: 4
Views: 2125
|
Forum: SEFI General Discussion Posted: Sun Jul 26, 2020 5:59 am Subject: Clarification on computation of modification factor for tension reinforcement in IS 456: 2000 |
Dear Respected N. Subramanian Sir,
Actually, my query was related to the interpretation of p in the SP 24 formula for modification factor for tension reinforcement. If we take pt=pt , the result woul ... |
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